.fleft {
  float: left;
  display: block;
}
.fright {
  float: right;
  display: block;
}
.backnr {
  background-repeat: no-repeat;
}
.backc {
  background-size: cover;
}
.dbl {
  display: block;
}
.ah {
  height: 100%;
  display: block;
}
.aw {
  width: 100%;
  display: block;
}
.ahw {
  width: 100%;
  height: 100%;
  display: block;
}
.marauto {
  display: block;
  margin: 0 auto;
}
.midcenter {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
header {
  height: 55px;
  position: relative;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 11;
  line-height: 55px;
}
#user {
  float: right;
  height: 100%;
  color: #000;
  position: relative;
  top: 0;
  display: block;
}
#user #nickname {
  height: 100%;
  font-size: 16px;
  text-align: center;
  padding: 0 15px;
  float: right;
  display: block;
}
#user #user-list-btn {
  cursor: pointer;
  right: 20px;
  width: 15px;
  height: 100%;
  float: right;
  display: block;
  margin-right: 25px;
}
#user #user-list-btn #user-tri {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  margin-top: 20px;
}
#user #user-list-btn .open {
  width: 0;
  height: 0;
  border-bottom: 15px solid #353535;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
}
#user #user-list-btn .close {
  width: 0;
  height: 0;
  border-top: 15px solid #353535;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
}
#user #user-info-entry {
  background-color: #fff;
  width: 110px;
  display: none;
  position: absolute;
  right: 5px;
  top: 55px;
  -webkit-border-radius: 5px;
          border-radius: 5px;
  border: 1px solid #e6e8ed;
}
#user #user-info-entry div {
  border-bottom: 1px solid #e6e8ed;
  width: 100%;
  display: block;
  height: 30px;
  line-height: 30px;
  text-align: center;
  cursor: pointer;
}
#user #user-menu {
  width: 180px;
  height: auto;
  position: absolute;
  top: 55px;
  left: 0;
  background-color: #ebebeb;
  display: none;
}
#user #user-menu .menu-part {
  height: 50px;
  width: 80%;
  display: block;
  margin: 0 auto;
}
#user #user-menu .menu-part a {
  width: 100%;
  height: 100%;
  display: block;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #3a4b67;
  font-weight: bold;
}
#user #user-menu #user-center {
  border-bottom: 1px solid #d3d3d3;
}
#logo-area.active {
  background-color: #353535;
}
#logo-area.active a {
  color: #fff !important;
}
#logo-area.active .line {
  background-color: #fff !important;
}
#logo-area {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  height: 100%;
  float: left;
  display: block;
  width: 350px;
  padding-left: 20px;
  position: relative;
}
#logo-area a {
  color: #353535;
  height: 100%;
  display: block;
  width: 240px;
}
#logo-area a #logo {
  padding: 5px 10px;
  height: 100%;
  float: left;
  display: block;
}
#logo-area a #logo img {
  height: 45px;
  width: 45px;
}
#logo-area a #gugu-title {
  font-weight: 500;
  float: left;
  display: block;
  padding: 0 7px;
  height: 40px;
  margin-top: 7px;
  font-size: 25px;
}
#logo-area a #gugu-title img {
  height: 100%;
  display: block;
}
#logo-area #sidebar-btn {
  height: 45px;
  width: 45px;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 25px;
  margin: auto;
}
#logo-area #sidebar-btn .line {
  background-color: #353535;
}
#menu {
  height: 100%;
  float: left;
  display: block;
  width: 400px;
}
#menu #index.active {
  border-left: none;
}
#menu .m-one {
  border-left: 1px solid #e2e4e9;
  border-right: 1px solid #e2e4e9;
  width: 100px;
  height: 100%;
  float: left;
  display: block;
  font-size: 16px;
  text-align: center;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
#menu .m-one a {
  width: 100%;
  height: 100%;
  display: block;
  color: #353535;
}
#menu .active {
  background-color: #353535;
}
#menu .active a {
  color: #fff;
}
#menu .m-one:hover {
  background-color: #353535;
  border: none;
}
#menu .m-one:hover a {
  color: #fff;
}
#tools {
  float: right;
  width: 160px;
  height: 100%;
  display: block;
}
#tools #share {
  position: relative;
  background-image: url("/static/img/share1.svg");
}
#tools #share #share-content {
  display: none;
  position: absolute;
  top: 100%;
  right: -2px;
  width: 171px;
}
#tools #share #share-content .share-btn {
  background-color: #353535;
  color: #fff;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  padding: 20px 0 25px 10px;
  height: 90px;
  line-height: 45px;
}
#tools #share #share-content .share-btn > div {
  height: 45px;
  float: left;
  display: block;
}
#tools #share #share-content .share-btn .img-outer img {
  width: 45px;
  height: 45px;
}
#tools #share #share-content .share-btn:hover {
  background-color: rgba(53, 53, 53, 0.8);
}
#tools #share:hover #share-content {
  display: block;
}
#tools #share:hover {
  background-image: url("/static/img/share2.svg");
}
#tools #message {
  background-image: url("/static/img/messagebtn1.svg");
}
#tools #message:hover {
  background-image: url("/static/img/messagebtn2.svg");
}
#tools .tool-btn {
  cursor: pointer;
  width: 80px;
  height: 100%;
  float: left;
  display: block;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  position: relative;
  border-left: 1px solid #e2e4e9;
  border-right: 1px solid #e2e4e9;
  background-size: 25px 25px;
  background-position: center;
  background-repeat: no-repeat;
}
#tools .tool-btn:hover {
  background-color: #353535;
}
#tools #not-read-mess {
  width: 5px;
  height: 5px;
  position: absolute;
  background-color: #f39800;
  -webkit-border-radius: 50%;
          border-radius: 50%;
  right: 23px;
  top: 13px;
}
.line1-oc-start {
  -webkit-transform: rotate(40deg);
  -ms-transform: rotate(40deg);
  transform: rotate(40deg);
}
.line2-oc-start {
  opacity: 0;
}
.line3-oc-start {
  -webkit-transform: rotate(-40deg);
  -ms-transform: rotate(-40deg);
  transform: rotate(-40deg);
}
#loginOrReg {
  float: right;
  height: 100%;
  display: block;
  width: 161px;
  background-color: #353535;
}
#loginOrReg a {
  width: 80px;
  height: 100%;
  float: left;
  display: block;
  font-size: 18px;
  color: #fff;
  text-align: center;
}
#loginOrReg div.divide {
  float: left;
  display: block;
  width: 1px;
  height: 30px;
  background-color: #fff;
  margin-top: 13px;
}
.small-side {
  position: fixed;
  height: 100%;
  display: block;
  width: 200px;
  background-color: #353535;
  z-index: 400;
  display: none;
}
.small-side .close-area {
  height: 45px;
}
.small-side .close-area .close-btn {
  float: right;
  display: block;
  width: 38px;
  height: 38px;
}
.small-side .close-area .close-btn img {
  width: 100%;
  height: 100%;
  display: block;
}
.small-side .loginOrReg {
  display: block;
}
.small-side .loginOrReg a {
  width: 99px;
  height: 100%;
  float: left;
  display: block;
  font-size: 18px;
  color: #fff;
  text-align: center;
}
.small-side .loginOrReg div.divide {
  float: left;
  display: block;
  width: 1px;
  height: 30px;
  background-color: #fff;
  margin-top: 7px;
}
.small-side .nav .m-one a {
  width: 100%;
  height: 100%;
  display: block;
  color: #fff;
  text-align: center;
  line-height: 45px;
}
@media screen and (max-width: 1080px) {
  header {
    height: 45px;
    line-height: 45px;
  }
  #tools {
    width: 120px;
  }
  #tools .tool-btn {
    width: 60px;
  }
  #logo-area {
    width: 230px;
    padding-left: 10px;
  }
  #logo-area a {
    width: 150px;
  }
  #logo-area a #logo {
    padding: 5px 5px;
  }
  #logo-area a #logo img {
    width: 35px;
    height: 35px;
  }
  #logo-area a #gugu-title {
    margin-top: 3px;
    padding: 0;
  }
  #logo-area #sidebar-btn {
    right: 15px;
  }
  #menu {
    width: 280px;
  }
  #menu .m-one {
    width: 70px;
  }
  #loginOrReg {
    width: 121px;
  }
  #loginOrReg a {
    width: 60px;
  }
  #loginOrReg div.divide {
    height: 25px;
    margin-top: 10px;
  }
}
@media screen and (max-width: 760px) {
  #sidebar {
    position: fixed;
  }
  #logo-area #sidebar-btn {
    right: 0;
  }
  #menu {
    display: none;
  }
  #loginOrReg {
    display: none;
  }
  .small-side {
    display: block;
    left: -100%;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }
  #user {
    display: none;
  }
}
@media screen and (max-width: 360px) {
  #logo-area {
    width: 120px;
  }
  #logo-area a {
    width: 55px;
  }
  #logo-area a #gugu-title {
    display: none;
  }
  #logo-area #sidebar-btn {
    right: 15px;
  }
}
